84742242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 193751040

約数和(自身を除く): 109008798

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 211, 247, 271, 422, 494, 542, 633, 741, 813, 1266, 1482, 1626, 2743, 3523, 4009, 5149, 5486, 7046, 8018, 8229, 10298, 10569, 12027, 15447, 16458, 21138, 24054, 30894, 52117, 57181, 66937, 104234, 114362, 133874, 156351, 171543, 200811, 312702, 343086, 401622, 743353, 1086439, 1486706, 2172878, 2230059, 3259317, 4460118, 6518634, 14123707, 28247414, 42371121, 84742242]

約数ペア:

[(1, 84742242), (2, 42371121), (3, 28247414), (6, 14123707), (13, 6518634), (19, 4460118), (26, 3259317), (38, 2230059), (39, 2172878), (57, 1486706), (78, 1086439), (114, 743353), (211, 401622), (247, 343086), (271, 312702), (422, 200811), (494, 171543), (542, 156351), (633, 133874), (741, 114362), (813, 104234), (1266, 66937), (1482, 57181), (1626, 52117), (2743, 30894), (3523, 24054), (4009, 21138), (5149, 16458), (5486, 15447), (7046, 12027), (8018, 10569), (8229, 10298)]